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dc.contributor.authorRząca-Urban, T.
dc.contributor.authorSieja, K.
dc.contributor.authorCzerwiński, M.
dc.contributor.authorKurpeta, J.
dc.contributor.authorPomorski, M.
dc.contributor.authorUrban, W.
dc.contributor.authorWiśniewski, J.
dc.contributor.authorWróblewski, M.
dc.contributor.authorCanete, L.
dc.contributor.authorEronen, T.
dc.contributor.authorGeldhof, S.
dc.contributor.authorJokinen, A.
dc.contributor.authorKankainen, A.
dc.contributor.authorMoore, I. D.
dc.contributor.authorNesterenko, D.
dc.contributor.authorPenttilä, H.
dc.contributor.authorPohjalainen, I.
dc.contributor.authorRinta-Antila, S.
dc.contributor.authorde Roubin, A.
dc.contributor.authorVilén, M.
dc.date.accessioned2022-08-22T07:06:43Z
dc.date.available2022-08-22T07:06:43Z
dc.date.issued2022
dc.identifier.citationRząca-Urban, T., Sieja, K., Czerwiński, M., Kurpeta, J., Pomorski, M., Urban, W., Wiśniewski, J., Wróblewski, M., Canete, L., Eronen, T., Geldhof, S., Jokinen, A., Kankainen, A., Moore, I. D., Nesterenko, D., Penttilä, H., Pohjalainen, I., Rinta-Antila, S., de Roubin, A., & Vilén, M. (2022). Low-spin excitations in 89Br populated in β−decay of 89Se. <i>Physical Review C</i>, <i>106</i>(2), Article 024322. <a href="https://doi.org/10.1103/PhysRevC.106.024322" target="_blank">https://doi.org/10.1103/PhysRevC.106.024322</a>
dc.identifier.otherCONVID_151755186
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/82746
dc.description.abstractLow-spin, excited states of the 89Br nucleus, populated in β− decay of 89Se have been studied for the first time. The 89Se nuclei were produced in proton-induced fission of natural thorium using the IGISOL facility and separated using a dipole magnet and the coupled JYFLTRAP Penning trap. Gamma radiation following the β− decay of 89Se was measured with an array of high-resolution germanium detectors. Levels scheme of 89Br was extended by 12 new levels and 31 new γ transitions. Spin-parity (3/2+) has been proposed for the ground state of the 89Se mother nucleus, replacing the (5/2+) assignment reported in data bases. The observed Gamow-Teller β− transition to the 1754.5-keV level indicates a πg9/2-based configuration. The level scheme of 89Br has been compared to large scale shell-model calculations. Excitations based on πp3/2 and πf5/2 single-particle levels as well as their anomalous coupling are proposed to explain the low-energy excitation scheme of 89Br.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherAmerican Physical Society (APS)
dc.relation.ispartofseriesPhysical Review C
dc.rightsIn Copyright
dc.subject.otherIGISOL
dc.titleLow-spin excitations in 89Br populated in β−decay of 89Se
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202208224284
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineKiihdytinlaboratoriofi
dc.contributor.oppiaineResurssiviisausyhteisöfi
dc.contributor.oppiaineAccelerator Laboratoryen
dc.contributor.oppiaineSchool of Resource Wisdomen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn2469-9985
dc.relation.numberinseries2
dc.relation.volume106
dc.type.versionpublishedVersion
dc.rights.copyright©2022 American Physical Society
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber312544
dc.relation.grantnumber284516
dc.relation.grantnumber295207
dc.relation.grantnumber275389
dc.relation.grantnumber654002
dc.relation.grantnumber654002
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/654002/EU//
dc.subject.ysoastrofysiikka
dc.subject.ysoydinfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p20188
jyx.subject.urihttp://www.yso.fi/onto/yso/p14759
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1103/PhysRevC.106.024322
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderEuropean Commissionen
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderEuroopan komissiofi
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundingprogramAcademy Research Fellow, AoFen
jyx.fundingprogramResearch infrastructures, H2020en
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramAkatemiatutkija, SAfi
jyx.fundingprogramResearch infrastructures, H2020fi
jyx.fundinginformationThis work has been supported by the National Science Centre under Contract No. DEC-2018/29/N/ST2/00707 and by the Academy of Finland under the Finnish Centre of Excellence Program 2012–2017 (Nuclear and Accelerator Based Physics Research at JYFL) and under Grants No. 275389, No. 284516, No. 312544, and No. 295207. This project has received funding from the European Union's Horizon 2020 European Nuclear Science and Application Research 2 under Grant Agreement No. 654002 (ENSAR2).
dc.type.okmA1


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